tehuti: Move the Tehuti driver

Move the Tehuti driver into drivers/net/ethernet/tehuti/ and
make the necessary Kconfig and Makefile changes.

CC: Alexander Indenbaum <baum@tehutinetworks.net>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/tehuti/Makefile b/drivers/net/ethernet/tehuti/Makefile
new file mode 100644
index 0000000..f995421
--- /dev/null
+++ b/drivers/net/ethernet/tehuti/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Tehuti network device drivers.
+#
+
+obj-$(CONFIG_TEHUTI) += tehuti.o